319059910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6337

約数の個数: 64

約数和(自身を含む): 683448192

約数和(自身を除く): 364388282

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3910, 5083, 6277, 10166, 12554, 25415, 31385, 50830, 62770, 81601, 106709, 144371, 163202, 213418, 288742, 408005, 533545, 721855, 816010, 1067090, 1387217, 1443710, 1876823, 2454307, 2774434, 3753646, 4908614, 6936085, 9384115, 12271535, 13872170, 18768230, 24543070, 31905991, 63811982, 159529955, 319059910]

約数ペア:

[(1, 319059910), (2, 159529955), (5, 63811982), (10, 31905991), (13, 24543070), (17, 18768230), (23, 13872170), (26, 12271535), (34, 9384115), (46, 6936085), (65, 4908614), (85, 3753646), (115, 2774434), (130, 2454307), (170, 1876823), (221, 1443710), (230, 1387217), (299, 1067090), (391, 816010), (442, 721855), (598, 533545), (782, 408005), (1105, 288742), (1495, 213418), (1955, 163202), (2210, 144371), (2990, 106709), (3910, 81601), (5083, 62770), (6277, 50830), (10166, 31385), (12554, 25415)]